ZipZoomFly.com is offering the WESTERN DIGITAL WD1001FALS Caviar Black 1TB SATA 7200 RPM 32MB Hard Drive for $70 (see the math below).

$105.99 price - $21 (Bing 20% Cashback) - $15 (MIR) = $70

So, buy the drive for $105.99, print the $15 Mail in Rebate, and use the 20% cashback from bing (click here for details).

The drive has a 5 year warranty and is a great buy at this price.